153273560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3449}}^1$

素因数の和:3572

約数の個数: 64

約数和(自身を含む): 380052000

約数和(自身を除く): 226778440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 2020, 2222, 3449, 4040, 4444, 5555, 6898, 8888, 11110, 13796, 17245, 22220, 27592, 34490, 37939, 44440, 68980, 75878, 137960, 151756, 189695, 303512, 348349, 379390, 696698, 758780, 1393396, 1517560, 1741745, 2786792, 3483490, 3831839, 6966980, 7663678, 13933960, 15327356, 19159195, 30654712, 38318390, 76636780, 153273560]

約数ペア:

[(1, 153273560), (2, 76636780), (4, 38318390), (5, 30654712), (8, 19159195), (10, 15327356), (11, 13933960), (20, 7663678), (22, 6966980), (40, 3831839), (44, 3483490), (55, 2786792), (88, 1741745), (101, 1517560), (110, 1393396), (202, 758780), (220, 696698), (404, 379390), (440, 348349), (505, 303512), (808, 189695), (1010, 151756), (1111, 137960), (2020, 75878), (2222, 68980), (3449, 44440), (4040, 37939), (4444, 34490), (5555, 27592), (6898, 22220), (8888, 17245), (11110, 13796)]